ASTM D6979-18 PDF

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Standard Test Method for Polyurethane Raw Materials: Determination of Basicity in Polyols, Expressed as Percent Nitrogen
standard by ASTM International, 08/01/2018

Document Format: PDF

Description

1.1 This test method measures the basic constituents in polyols that are soluble in glacial acetic acid and reactive with perchloric acid. Samples containing 0.3 – 10 % nitrogen have been evaluated by this method. This test method is applicable to polyether polyols and polyether polyol blends that are used in urethane reactions. (See Note 1.)

Product Details

Published:
08/01/2018
Number of Pages:
3
File Size:
1 file , 70 KB
Redline File Size:
2 files , 140 KB
Note:
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